Combined portable breathing unit and holster therefor



FIG. 1 is a top, rear and left side perspective view of a portablebreathing unit showing my new design;

FIG. 2 is a top, front and right side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top, rear and left side perspective view of a combinedportable breathing unit and holster therefor;

FIG. 7 is a top, front and right side perspective view of FIG. 6;

FIG. 8 is a left side elevational view of FIG. 6;

FIG. 9 is a top plan view of FIG. 6; and

FIG. 10 is a rear elevational view of FIG. 6.

The ornamental design for a combined portable breathing unit and holstertherefor, as shown and described.